Display monitor



FIG. 1 is a front, right side perspective view of a display monitor showing my new design, the front of the monitor being tilted upwardly;

FIG. 2 is a front, left side perspective view thereof, the front of the monitor being tilted downwardly;

FIG. 3 is a front perspective view thereof;

FIG. 4 is a rear perspective view thereof;

FIG. 5 is a left side perspective view thereof;

FIG. 6 is a right side perspective view thereof;

FIG. 7 is a top, rear, left side perspective view thereof;

FIG. 8 is a top plan view thereof;

FIG. 9 is a bottom plan view thereof. 

The ornamental design for a display monitor, as shown and described. 